var title = '火箭训练营短语练习';
var spells = ["always",
	"at the moment",
	"every day",
	"every night",
	"every spring",
	"every year",
	"in a few days",
	"in the future",
	"listen",
	"look",
	"never",
	"next Sunday",
	"next time",
	"next week",
	"now",
	"often",
	"on Mondays",
	"once a week",
	"seldom",
	"sometimes",
	"the day after tomorrow",
	"these days",
	"this term",
	"this week",
	"tomorrow",
	"usually"
];
